US20140001173A1 - Kitchen appliance - Google Patents

Kitchen appliance Download PDF

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Publication number
US20140001173A1
US20140001173A1 US13/376,441 US201013376441A US2014001173A1 US 20140001173 A1 US20140001173 A1 US 20140001173A1 US 201013376441 A US201013376441 A US 201013376441A US 2014001173 A1 US2014001173 A1 US 2014001173A1
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United States
Prior art keywords
kitchen appliance
touch
lateral surface
cooking
electrical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/376,441
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English (en)
Inventor
Eva Holzgreve
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electrolux Home Products Corp NV
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Electrolux Home Products Corp NV
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Filing date
Publication date
Application filed by Electrolux Home Products Corp NV filed Critical Electrolux Home Products Corp NV
Publication of US20140001173A1 publication Critical patent/US20140001173A1/en
Assigned to ELECTROLUX HOME PRODUCTS CORPORATION N.V. reassignment ELECTROLUX HOME PRODUCTS CORPORATION N.V. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: Holzgreve, Eva
Abandoned legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety devices
    • F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
    • F24C7/086—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination touch control
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/32—Time-controlled igniting mechanisms or alarm devices
    • A47J36/321—Time-controlled igniting mechanisms or alarm devices the electronic control being performed over a network, e.g. by means of a handheld device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2021—Arrangement or mounting of control or safety systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety devices
    • F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
    • F24C7/083—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination on tops, hot plates
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J2202/00—Devices having temperature indicating means

Definitions

  • the present invention refers to a kitchen appliance, particularly, but not necessarily, a cooking hob and/or a cooking hood.
  • cooking hobs are known, provided with one or more heating elements, comprising for example electrical resistors or halogen lamps, adapted to generate heat and to transfer the latter to a pot or similar receptacle containing foodstuffs to be cooked.
  • heating elements comprising for example electrical resistors or halogen lamps, adapted to generate heat and to transfer the latter to a pot or similar receptacle containing foodstuffs to be cooked.
  • the heating elements are usually mounted in a casing whose base is formed by an adequate thickness of insulating material having reflective properties for the infrared radiation emitted by the heating elements.
  • the heating elements are covered by an upper surface, on which the pots or receptacles containing the foodstuffs can be leaned, adapted for allowing the passage of the heat produced by the heating elements.
  • This upper surface may be produced from laminated glass or, more frequently, it is a sheet of vitroceramic or glass-ceramic material.
  • Cooking hobs are also known comprising, instead of the heating elements, one or more inductive coils which can generate a variable magnetic field adapted to induce, in a metallic pot or similar receptacle, electrical currents which causes the ohmic heating of such metallic pot or receptacle, so as to cook the foodstuffs therein contained.
  • the inductive coils are covered by a sheet of vitroceramic material, which substantially doesn't interfere with the magnetic field produced by the inductive coils, on which the receptacles containing the foodstuffs can be leaned.
  • control devices adapted to activate/deactivate/regulate the heating elements/inductive coils.
  • EP 0 887 594 discloses a hob comprising a rectangular frame with a sloping front face, three or more hotplates, and rows of display and control devices provided at the sloping front face.
  • the sloping face is constructed in one piece from the same glass-ceramic material as the frame; in another embodiment the frame and the sloping face are manufactured separately from either the same material or different materials and assembled together.
  • the sloping face can be metallic, and the frame can be made of glass-ceramic material.
  • EP 0 831 276 discloses a kitchen cooking assembly comprising a vitroceramic hob lowerly provided with electric heating elements and with an electronic control unit including touch-sensitive controls, arranged on the upper face of the hob, for the heating elements, and an electric built-in oven adjacent to the vitroceramic hob.
  • the oven is provided with respective control and adjustment members which are also arranged on the vitroceramic hob and are also consisting of touch-sensitive controls.
  • touch-sensitive controls are very near to the electric heating elements, and therefore the user may come into contact with these heating elements while using the touch sensitive controls, with the risk of burning himself.
  • a known touch-sensitive control for a kitchen appliance is described, for example, in U.S. Pat. No. 4,121,204 which discloses an user input/output device (particularly for controlling a range or the like) comprising a lighted, segmented bar graph type display and an array of light transmitting touch sensitive areas superimposed over the bar graph display.
  • a suitable circuit means is responsive to the touch sensitive areas and connected for driving the segments of the bar graph such that when any one of the touch sensitive areas is touched, a corresponding display segment and all display segments to one side are energized and the remaining display elements are de-energized.
  • 4,121,204 discloses an electric range including four conventional electric surface heating units and four corresponding input/output devices disposed upon the right hand portion of a vertical range control panel.
  • the input/output devices because of this positioning, may however result hardly accessible, in particular if pots of other receptacles are placed on the heating units.
  • EP 0 578 600 discloses a system for the remote control of household appliances, to control basically induction-heated or vitroceramic devices, supplied with a transmitter and an infrared ray sensor-receiver or radio, located above or under the ceramic glass so that the controls of the heaters are placed on the front of an apparatus such as the cooker hood, or in an area included in the scope of the infra-red rays or radio waves, using a remote control.
  • DE 195 45 942 discloses a hob with a ceramic glass hob surface incorporated in a worktop of a peninsular unit, so that the cooking zones are accessible from either side; an extractor hood is positioned directly above the hob surface. All the operating controls and displays for the cooking hob and the extractor are combined in a single control unit directly associated with the hob surface or the extractor hood.
  • control unit isn't very comfortable to use, particularly if the user is very close to the kitchen appliance.
  • the aim of the present invention is therefore to obtain a kitchen device, particularly a cooking hob and/or a cooking hood, which may be operated in a comfortable and ergonomic way even by a user placed very close to the kitchen device.
  • Another object of the invention is to provide the user with a feedback of his operations of the kitchen appliance.
  • Another object of the invention is to obtain a kitchen appliance which allows a user to operate also one or more further kitchen appliances.
  • the Applicant has found that by providing on a lateral surface of a kitchen appliance a touch-sensitive control device adapted to operate one or more electrical and/or electromechanical devices provided on the same kitchen appliance and/or on one or more further kitchen appliances, it is possible to operate the same kitchen appliance and/or another kitchen appliance in a very comfortable and ergonomic way, allowing the user to easily operate the kitchen appliance even if he is placed very close to the latter.
  • a kitchen appliance comprising:
  • the lateral surface being provided with a touch-sensitive control device adapted to operate the one or more electrical and/or electromechanical devices of the same kitchen appliance and/or of one or more further kitchen appliances.
  • the lateral surface is arranged in such a way that, once the kitchen appliance is installed, such a lateral surface is inclined with respect to a horizontal plane, so as to facilitate the use of the touch-sensitive control.
  • the kitchen appliance comprises a connecting device adapted to allow its touch-sensitive control device to operate one or more electrical and/or electromechanical devices of one or more further kitchen appliances.
  • the kitchen appliance comprises a selecting device adapted for allowing a user to select which of the one or more electrical and/or electromechanical devices of the same kitchen appliance or of a further kitchen appliance has to be operated, in a particular moment, by the touch-sensitive control device.
  • the touch-sensitive control device comprises a touch-sensitive sensor and an illuminating device operated by the touch-sensitive sensor.
  • the touch-sensitive sensor is associated to the lateral surface in such a way that the touch-sensitive sensor is able to detect the sliding of a body in proximity of, or in contact with, the lateral surface.
  • the illuminating device is adapted to illuminate the lateral surface in such a way that a region of the lateral surface, if previously not illuminated by the illuminating device, is illuminated during and/or after the sliding on it of a body in a first sliding direction, while a region of the lateral surface, if previously illuminated by the illuminating device, is darkened during and/or after the sliding of a body on it in a second sliding direction.
  • the kitchen appliance comprises a further lateral surface, substantially perpendicular to the frontal surface, provided with a further touch-sensitive control device adapted to operate the one or more electrical and/or electromechanical devices of the same kitchen appliance and/or of one or more further kitchen appliances.
  • the kitchen appliance comprises a cooking hob, defining the lateral surface and comprising a working surface provided with one or more heating devices, the lateral surface being substantially perpendicular or inclined with respect to the working surface.
  • the further kitchen appliance comprises one or more cooking hoods and/or one or more further cooking hobs.
  • the kitchen appliance comprises a cooking hood, defining the lateral surface and comprising a working surface provided with suction devices, the lateral surface being substantially perpendicular or inclined with respect to the working surface.
  • the further kitchen appliance comprises one or more cooking hobs and/or one or more further cooking hoods.
  • FIG. 1 is a schematic prospective view of two kitchen devices according to the invention, particularly a cooking hob and a cooking hood.
  • FIG. 2 is a schematic prospective view of the two kitchen devices of FIG. 1 in a different operating condition.
  • the present invention regards a kitchen appliance, particularly a kitchen appliance comprising a cooking hob 1 and/or a cooking hood 2 .
  • the cooking hob 1 comprises a box-shaped casing 6 a, preferably substantially parallelepiped-shaped, adapted to be positioned on the top surface 8 of a kitchen furniture, for example a kitchen base.
  • the box-shaped casing 6 a comprises a frontal surface 14 a adapted, once the cooking hob 1 is installed on the top surface 8 , to be faced by a user, not illustrated; in other words a user, in order to use the cooking hob 1 , has to stay substantially in front of the frontal surface 14 a.
  • the box-shaped casing 6 a also comprises a lateral surface 7 a which is substantially perpendicular to the frontal surface 14 a.
  • the box-shaped casing 6 a is closed upwards by a working surface 3 a , advantageously substantially horizontal, preferably, but not necessarily, made of laminated glass, or of a vitroceramic or glass-ceramic material.
  • the lateral surface 7 a is substantially perpendicular or inclined with respect to the working surface 3 a.
  • the working surface 3 a and the lateral surface 7 a are manufactured separately from either the same material or different materials and are subsequently assembled together; in a further embodiment, not illustrated, the working surface 3 a and the lateral wall 7 a are obtained in single-piece construction, for example by a single sheet of glass-ceramic material, opportunely shaped in order to define both the working surface 3 a and the lateral wall 7 a.
  • the cooking hob 1 comprises one or more electrical and/or electromechanical devices; advantageously these electrical and/or electromechanical devices comprise one or more heating devices 4 (preferably, but not necessarily, four or five) adapted to heat a pot 5 (or similar receptacle) leaning on the working surface 3 a, so as to cook the foodstuff contained in such a pot 5 .
  • heating devices 4 preferably, but not necessarily, four or five
  • the cooking hob 1 advantageously comprises four heating devices 4 positioned inside the box-shaped casing 6 a, below the working surface 3 a ; in FIGS. 1 and 2 the heating devices 4 are schematically represented by dotted lines since they are covered by the working surface 3 a , and therefore they are not visible from the external.
  • the one ore more heating devices 4 could comprise, for example, one or more electrical resistors or halogen lamps positioned below the working surface 3 a and adapted to generate heat and to transfer the latter to an overlaying pot 5 (or similar receptacle) leaning on the working surface 3 a; opportunely in this case the working surface 3 a is adapted to allow the passage of the heat produced by the heating devices 4 .
  • the one ore more heating devices 4 advantageously comprise one or more inductive coils positioned below the working surface 3 a and adapted to generate a variable magnetic field which induces, in a metallic pot 5 (or similar metallic receptacle) placed over one of such inductive coils, electrical currents which causes the ohmic heating of such metallic pot 5 , so as to cook the foodstuffs therein contained; in this case the working surface 3 a is made of a material (i.e. a glass-ceramic material) adapted not to interfere with the magnetic field produced by the inductive coils.
  • the one or more heating devices comprise one or more gas burners positioned in suitable seats obtained in the working surface 3 a and provided with suitable electrical valves for the delivery of the gas.
  • the one or more electrical and/or electromechanical devices may also comprise one or more lighting device, for example one or more LEDs, not illustrated, associated to the working surface 3 a and/or to the box shaped casing 6 a, and adapted to illuminate the cooking hob 1 and/or the surrounding ambient.
  • one or more lighting device for example one or more LEDs, not illustrated, associated to the working surface 3 a and/or to the box shaped casing 6 a, and adapted to illuminate the cooking hob 1 and/or the surrounding ambient.
  • the one or more electrical and/or electromechanical devices advantageously comprise one or more displays, not illustrated, provided on the working surface 3 a and/or on the box-shaped casing 6 a, and adapted to communicate to the user one or more data, for example the time elapsed from the beginning of the cooking procedure.
  • the one or more electrical and/or electromechanical devices may be connected to the electrical means of the building in which the cooking hob 1 is placed by suitable electrical connectors, comprising for example suitable electric cables, not illustrated, exiting from the box shaped casing 6 a.
  • the cooking hood 2 comprises a box-shaped casing 6 b, closed downward by a working surface 3 b and provided with a frontal surface 14 b adapted, once installed, for facing a user, not illustrated; in other words a user, in order to use the cooking hood 2 , has to stay substantially in front of the frontal surface 14 b.
  • the box-shaped casing 6 b also comprises a lateral surface 7 b which is substantially perpendicular to the frontal surface 14 b.
  • the working surface 3 b may be substantially horizontal, as in the embodiment illustrated in the enclosed Figures, or, in another embodiment, not illustrated, it may also be inclined.
  • the cooking hood 2 comprises one or more electrical and/or electromechanical devices; advantageously the one or more electrical and/or electromechanical devices comprises one or more suction devices, not illustrated, comprising, for example, one or more fans adapted to aspire gases and fumes through the working surface 3 b and to filter and/or to evacuate such gases and fumes via suitable filtering/evacuating means, not illustrated.
  • the one or more electrical and/or electromechanical devices comprises one or more suction devices, not illustrated, comprising, for example, one or more fans adapted to aspire gases and fumes through the working surface 3 b and to filter and/or to evacuate such gases and fumes via suitable filtering/evacuating means, not illustrated.
  • the one or more electrical and/or electromechanical devices may also comprise one or more lighting device, for example one or more LEDs, not illustrated, associated to the working surface 3 b and/or to the box-shaped casing 6 b, and adapted to illuminate the cooking hood 2 and/or the surrounding ambient.
  • one or more LEDs for example one or more LEDs, not illustrated, associated to the working surface 3 b and/or to the box-shaped casing 6 b, and adapted to illuminate the cooking hood 2 and/or the surrounding ambient.
  • the one or more electrical and/or electromechanical devices advantageously comprise one or more displays, not illustrated, provided on the working surface 3 b and/or on the box-shaped casing 6 b, and adapted to communicate to the user one or more data, for example the fan speed, etc.
  • the lateral surface 7 a, 7 b is provided with a touch-sensitive control device, which will be described in the following, adapted to operate (i.e. to control, to drive) the one or more electrical and/or electromechanical devices of the same kitchen appliance and/or of one or more further kitchen appliances.
  • two or more kitchen appliances according to the invention may be reciprocally connected by a suitable connecting device adapted to allow the operating of the one or more electrical and/or electromechanical devices of one of these two or more kitchen appliances by using the touch-sensitive control device present at/on another cooking appliance.
  • the connecting devices comprises advantageously one or more electric wires or cables 15 , connecting the cooking hob 1 to the cooking hood 2 ; in a further embodiment, not illustrated, the connecting device may comprise a wireless transmission system, for example a radio wave transmission system, an infrared transmission system, a so-called “Bluetooth” transmission system, etc.
  • a wireless transmission system for example a radio wave transmission system, an infrared transmission system, a so-called “Bluetooth” transmission system, etc.
  • the cooking hob 1 comprises a lateral surface 7 a provided with a touch-sensitive control device adapted to operate (i.e. activate, deactivate, regulate) the one or more heating devices 4 associated to this cooking hob 1 .
  • the touch-sensitive control device associated to the lateral surface 7 a of the cooking hob 1 is connected by a connecting device (e.g. electric wires or cables 15 , or a wireless transmission system, not illustrated), to the cooking hood 2 , in order to be able to operate (i.e. activate, deactivate, regulate) also the one or more suction devices of the cooking hood 2 (for example the fans contained in the box-shaped casing 6 b ).
  • a connecting device e.g. electric wires or cables 15 , or a wireless transmission system, not illustrated
  • the touch-sensitive control device associated to the cooking hob 1 it is therefore possible to activate, deactivate, regulate also the cooking hood 2 .
  • the cooking hood 2 comprises a lateral surface 7 b provided with a touch-sensitive control device adapted to operate (i.e. activate, deactivate, regulate) the one or more suction devices associated to this cooking hood 2 ; also in this case the touch-sensitive control device associated to the lateral surface 7 b of the cooking hood 2 is connected by a connecting device (e.g. electric wires or cables 15 , or a wireless transmission system, not illustrated), to the cooking hob 1 , in order to be able to operate the one or more heating devices 4 of the cooking hob 1 . From the cooking hood 2 it is therefore possible to operate also the cooking hob 1 .
  • a connecting device e.g. electric wires or cables 15 , or a wireless transmission system, not illustrated
  • one more connecting devices e.g. electric wires or cables, or a wireless transmission system
  • a touch-sensitive control device may be provided only on one among two or more kitchen appliances connected one another by one or more connecting devices (e.g. electric wires or cables, or a wireless transmission system); in this case a kitchen appliance which is not provided with the touch-sensitive control device may be operated by using the touch-sensitive control device provided on another kitchen appliance.
  • connecting devices e.g. electric wires or cables, or a wireless transmission system
  • three kitchen appliances according to the invention e.g., three kitchen appliances according to the invention (e.g., three kitchen appliances according to the invention (e.g., three kitchen appliances according to the invention).
  • two cooking hobs and a cooking hood may be connected by one or more connecting devices (e.g. electric wires or cables, or a wireless transmission system), and their one or more electrical and/or electromechanical devices (e.g. the heating devices of the cooking hobs and the fans of the cooking hood) may be operated by one or more touch-sensitive control devices present on one or more of these kitchen appliances.
  • connecting devices e.g. electric wires or cables, or a wireless transmission system
  • electrical and/or electromechanical devices e.g. the heating devices of the cooking hobs and the fans of the cooking hood
  • touch-sensitive control devices present on one or more of these kitchen appliances.
  • the touch-sensitive control device could be provided on only one of the cooking hobs, and it could be adapted to operate the one or more electrical and/or electromechanical devices of both the two cooking hobs and also of the cooking hood.
  • a touch-sensitive control device could be provided only on the cooking hood, and it could be adapted to operate the one or more electrical and/or electromechanical devices of the two cooking hobs and also of the cooking hood.
  • two touch-sensitive control devices are provided both on the cooking hood and on one of the cooking hobs, and both these touch-sensitive control devices are adapted to operate the one or more electrical and/or electromechanical devices of all the three kitchen appliances.
  • Clearly only one kitchen appliance may be present (for example a cooking hob 1 ) provided with a touch-sensitive control device adapted to operate the one or more electrical and/or electromechanical devices of such kitchen appliance.
  • the touch-sensitive control device provided on the lateral surface 7 a , 7 b comprises a touch-sensitive sensor 16 a , 16 b , which will be better described in the following, and an illuminating device, not illustrated, operated by the touch-sensitive sensor.
  • the kitchen appliance comprises an electronic controller, for example an electronic board or an electronic microcontroller, adapted to operatively connect the touch-sensitive sensor, the illuminating device, the one or more electrical and/or electromechanical devices, and (if present) the connecting device adapted to connect the touch-sensitive control device of a kitchen appliance with one or more further kitchen appliances.
  • an electronic controller for example an electronic board or an electronic microcontroller, adapted to operatively connect the touch-sensitive sensor, the illuminating device, the one or more electrical and/or electromechanical devices, and (if present) the connecting device adapted to connect the touch-sensitive control device of a kitchen appliance with one or more further kitchen appliances.
  • the electronic controller may be configured and/or programmed in order to operate (i.e. control, drive) in a particular way the one or more electrical and/or electromechanical devices of a kitchen appliance, depending on a particular action detected by the touch-sensitive sensor 16 a , 16 b of the same kitchen appliance, or of a further kitchen appliance connected to the latter by a connecting device (e.g. electric wires or cables, or a wireless transmission system).
  • a connecting device e.g. electric wires or cables, or a wireless transmission system
  • an electronic controller not illustrated, associated to the cooking hob 1 , may be configured and/or programmed in order to activate/deactivate one of the heating devices 4 of the cooking hob 1 depending on a particular action detected by the touch-sensitive sensor 16 a , 16 b of the cooking hob 1 or of the cooking hood 2 .
  • a further electronic controller, not illustrated, associated to the cooking hood 2 may be configured and/or programmed in order to activate/deactivate the suction fan of a cooking hob 1 depending on a particular action detected by the touch-sensitive sensor 16 a , 16 b of the cooking hood 2 or of the cooking hob 1 .
  • the touch-sensitive sensor 16 a , 16 b is adapted to detect the movement of a body (for example a finger, a hand, etc.) placed close to or in contact with such touch-sensitive sensor 16 a , 16 b , in at least two different directions, for example two linear movements of a body in two opposite directions.
  • a body for example a finger, a hand, etc.
  • the touch-sensitive sensor 16 a , 16 b could be a capacitive sensor, or an inductive sensor, or an optical sensor, or a piezoelectric sensor, etc.
  • the touch-sensitive sensor 16 a , 16 b is associated to the lateral surface 7 a , 7 b in such a way that it can detect the sliding of a body (i.e. a hand or one or more fingers of a user) in proximity of, or in contact with, the lateral surface 7 a , 7 b ; opportunely the touch-sensitive sensor 16 a , 16 b may be fixed behind or in front of the lateral surface 7 a , 7 b.
  • a touch-sensitive sensor 16 a , 16 b is fixed behind each of the lateral surfaces 7 a , 7 b and isn't visible from the external, so it has been schematically represented by dotted lines.
  • the illuminating device comprised in the touch-sensitive control device may comprise one or more light emitting diodes (LEDs), and/or one ore more light guides, for example optical fibres; clearly the illuminating device may comprise any other electrical or electronic light source (i.e. halogen lamps, light bulbs, etc.).
  • LEDs light emitting diodes
  • optical fibres for example optical fibres
  • the illuminating device may comprise any other electrical or electronic light source (i.e. halogen lamps, light bulbs, etc.).
  • the illuminating device is adapted to illuminate the lateral surface 7 a , 7 b in such a way that a region of the lateral surface 7 a , 7 b , if previously dark (i.e. not illuminated by the illuminating device), is illuminated during and/or after the sliding on/over it of a body in a first sliding direction, while a region of the lateral surface 7 a , 7 b , if previously illuminated by the illuminating device, is darkened during and/or after the sliding of a body on/over it in a second sliding direction.
  • the touch-sensitive sensor 16 a provided on the lateral surface 7 a detects the sliding of the finger 9 in a prefixed sliding direction, and commands the illuminating device in order to illuminate the first region 10 (in the enclosed Figures, the illumination of a region of the lateral surface 7 a , 7 b has been represented by a series of inclined lines).
  • the touch-sensitive sensor 16 a operates (i.e. activates/deactivates/regulates) one or more of the heating devices 4 of the cooking hob 1 , and/or of the suction devices of the cooking hood 2 , depending on the particular programming of the electronic controllers of the cooking hob 1 and of the cooking hood 2 .
  • the touch-sensitive sensor 16 b provided on the lateral surface 7 b detects the sliding of the finger 9 in a certain sliding direction, and commands the illuminating device in order to darken the second region 11 (while the rest, numbered 12 in FIG. 2 , of the lateral surface 7 b, previously illuminated by the illuminating device, remains illuminated).
  • the touch-sensitive sensor 16 b operates (i.e. activates/deactivates/regulates) one or more of the suction devices of the cooking hood 2 , and/or of the heating devices 4 of the cooking hob 1 , depending on the particular programming of the electronic controllers of the cooking hob 1 and of the cooking hood 2 .
  • the electronic controllers of the cooking hob 1 and/or of the cooking hood 2 may be configured/programmed in order to operate also these other electrical and/or electromechanical devices, depending on the particular sliding of the finger 9 on the lateral surface 7 a or 7 b detected by the touch-sensitive sensor 16 a or 16 b.
  • the kitchen appliance is advantageously provided with a selecting device, which will be better described in the following, adapted for allowing the user to select which of the one or more electrical and/or electromechanical devices of the same kitchen appliance or of a further kitchen appliance has to be operated, in a particular moment, by the touch-sensitive control device.
  • this selecting device is connected to the electronic controller of the kitchen appliance, so that, by a suitable programming of the latter, it is possible to associate a particular action (for example a pressure, a rotation, a contact, etc.) applied to this selecting device to the selection of one electrical and/or electromechanical device to be operated (i.e. controlled, driven).
  • a particular action for example a pressure, a rotation, a contact, etc.
  • the selecting device can be placed on the lateral surfaces 7 a , 7 b of the kitchen appliance, and/or on the working surface 3 a , 3 b , and/or on the box-shaped casing 6 a , 6 b and/or on any accessible part of the kitchen appliance; opportunely the selecting device may be provided also externally to the kitchen appliance (e.g. on the surface 8 of a kitchen furniture), and may be operatively connected to the kitchen appliance for example by wires or cables, not illustrated, or by a wireless transmission system, also not illustrated.
  • the selecting device comprises one or more buttons 17 a , 17 b (touch- sensitive or not), placed respectively on the lateral surfaces 7 a , 7 b , next to the touch-sensitive sensors 16 a , 16 b , and adapted for selecting, by their pressure, which among the one or more electrical and/or electromechanical devices of the same kitchen appliance or of a further kitchen appliance has to be operated, in a particular moment, by the touch-sensitive control device.
  • the selecting device comprises one or more knobs, placed on the lateral surfaces 7 a , 7 b , and/or on the working surface 3 a , 3 b or/and on the box-shaped casing 6 a , 6 b , and adapted for selecting, by their rotation, which among the one or more electrical and/or electromechanical devices of the same kitchen appliance or of a further kitchen appliance has to be operated, in a particular moment, by the touch-sensitive control device.
  • the selecting device comprises the same touch-sensitive sensor provided on the lateral surface 7 a , 7 b of the kitchen appliance; in this case the electronic controller of the kitchen appliance could be programmed in such a way that a particular action detected by the touch-sensitive sensor, for example two fast touches (i.e.
  • the touch-sensitive control device causes the touch-sensitive control device, from then on, to operate one particular among the one or more electrical and/or electromechanical devices of the same kitchen appliance or of a further kitchen appliance.
  • a particular number may be assigned to each heating device 4 of a cooking hob 1 , and the electronic controller of the cooking hob 1 may be programmed in such a way that after a user applies to a particular region of the lateral surface 7 a a particular number of fast (i.e. made one a very few time after the other) touches, from then on, the heating device 4 operated by the touch-sensitive control device is the one whose number corresponds to the number of fast touches detected by the touch-sensitive sensor.
  • a similar solution may be used, if more than one cooking hobs 1 and/or cooking hoods 2 are present, in order to select which among the one or more cooking hobs 1 and/or the one or more cooking hoods 2 has to be operated by the touch-sensitive control device of one of these one or more cooking hobs 1 and/or cooking hoods 2 .
  • the electronic controller may be programmed in such a way that also other specific actions or movements detected by the touch-sensitive sensor 16 a , 16 b correspond to the selection of one or more electrical and/or electromechanical devices of the same kitchen appliance or of a further kitchen appliance.
  • the kitchen appliance according to the invention may be provided of a further lateral surface 13 a , 13 b , substantially perpendicular to the frontal surface 14 a , 14 b , opposite to the lateral surface 7 a , 7 b with respect to the working surface 3 a , 3 b , and provided with a touch-sensitive control device analogous to the one described with reference to the lateral surface 7 a , 7 b , adapted to operate the one or more electrical and/or electromechanical devices of the same kitchen appliance and/or of one or more further kitchen appliances.
  • the lateral surface 7 a of the cooking hob 1 may be provided with a first touch-sensitive control device for controlling the operations of the cooking hob 1
  • the further lateral surface 13 a of the cooking hob 1 may be provided with a second touch-sensitive control device for controlling the operations of the cooking hood 2 .
  • the further lateral surface 13 a , 13 b of a kitchen appliance according to the invention is substantially perpendicular or inclined with respect to the working surface 3 a , 3 b of such a kitchen appliance.
  • the embodiment in which the lateral surface 7 a (and, if present, also the further lateral surface 13 a ) of the cooking hob 1 is inclined (e.g. of an angle of 45°) with respect to the working surface 3 a , is particularly advantageous, because such inclination makes more ergonomic the access to the touch-sensitive control device and the visualization of the latter.
  • the embodiment in which the lateral surface 7 b (and, if present, also the further lateral surface 13 b ) of the cooking hood 2 is inclined (e.g. of an angle of 45°) with respect to the working surface 3 b , is particularly advantageous, because such inclination makes more ergonomic the access to the touch-sensitive control device and the visualization of the latter.
  • a kitchen device which, thanks to the particular position of the touch-sensitive control device, allows to user to operate the electrical or electromechanical devices (e.g. the heating devices in the case of a cooking hob, the suction fan in the case of a cooking hood, etc.) of such a kitchen appliance in a very comfortable and ergonomic way.
  • the electrical or electromechanical devices e.g. the heating devices in the case of a cooking hob, the suction fan in the case of a cooking hood, etc.
  • the user may have a visual feedback of his operations of the kitchen appliance during the usage of the latter.
  • the kitchen appliance according to the invention allows a user to operate more than one kitchen appliances from a single kitchen appliance.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Electric Stoves And Ranges (AREA)
  • User Interface Of Digital Computer (AREA)
US13/376,441 2009-06-12 2010-05-28 Kitchen appliance Abandoned US20140001173A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09007754.6 2009-06-12
EP09007754.6A EP2261568B1 (en) 2009-06-12 2009-06-12 Control device for kitchen appliance
PCT/EP2010/057455 WO2010142542A2 (en) 2009-06-12 2010-05-28 Kitchen appliance

Publications (1)

Publication Number Publication Date
US20140001173A1 true US20140001173A1 (en) 2014-01-02

Family

ID=41497974

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/376,441 Abandoned US20140001173A1 (en) 2009-06-12 2010-05-28 Kitchen appliance

Country Status (6)

Country Link
US (1) US20140001173A1 (zh)
EP (1) EP2261568B1 (zh)
CN (1) CN102803854B (zh)
AU (1) AU2010257658B2 (zh)
CA (1) CA2764945A1 (zh)
WO (1) WO2010142542A2 (zh)

Cited By (11)

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US20110303653A1 (en) * 2010-06-14 2011-12-15 Samsung Electronics Co., Ltd. Induction heating cooker and control method thereof
US20170023260A1 (en) * 2014-03-10 2017-01-26 Eurokera S.N.C. Glass-ceramic worktop
USD825734S1 (en) * 2017-06-20 2018-08-14 BSH Hausgeräte GmbH Ventilation hood
CN111336557A (zh) * 2020-03-05 2020-06-26 宁波方太厨具有限公司 一种吸油烟机及其控制方法
US20220003421A1 (en) * 2020-07-01 2022-01-06 E.G.O. Elektro-Geraetebau Gmbh Cooktop and method for operating a cooktop and use of a cooktop for illuminating a space
US11441782B2 (en) 2020-12-10 2022-09-13 Midea Group Co., Ltd. Cooking appliance user control integrated with rate of movement detection
US11486574B2 (en) 2020-12-04 2022-11-01 Midea Group Co., Ltd. Gas cooking appliance with ignition position indicator
US11639796B2 (en) 2020-12-04 2023-05-02 Midea Group Co., Ltd. Gas cooking appliance with active igniter indicator
US11747022B2 (en) 2021-09-30 2023-09-05 Midea Group Co., Ltd. Cooking appliance with unintentional control activation detection
US11788729B2 (en) 2020-11-10 2023-10-17 Midea Group Co., Ltd. Cooking appliance with integrated touch sensing controls
WO2023249219A1 (ko) * 2022-06-22 2023-12-28 삼성전자주식회사 광원과 광원을 가지는 환기 후드

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110303653A1 (en) * 2010-06-14 2011-12-15 Samsung Electronics Co., Ltd. Induction heating cooker and control method thereof
US20170023260A1 (en) * 2014-03-10 2017-01-26 Eurokera S.N.C. Glass-ceramic worktop
US10794600B2 (en) * 2014-03-10 2020-10-06 Eurokera S.N.C. Glass-ceramic worktop
USD825734S1 (en) * 2017-06-20 2018-08-14 BSH Hausgeräte GmbH Ventilation hood
CN111336557A (zh) * 2020-03-05 2020-06-26 宁波方太厨具有限公司 一种吸油烟机及其控制方法
US20220003421A1 (en) * 2020-07-01 2022-01-06 E.G.O. Elektro-Geraetebau Gmbh Cooktop and method for operating a cooktop and use of a cooktop for illuminating a space
US11788729B2 (en) 2020-11-10 2023-10-17 Midea Group Co., Ltd. Cooking appliance with integrated touch sensing controls
US11486574B2 (en) 2020-12-04 2022-11-01 Midea Group Co., Ltd. Gas cooking appliance with ignition position indicator
US11639796B2 (en) 2020-12-04 2023-05-02 Midea Group Co., Ltd. Gas cooking appliance with active igniter indicator
US11441782B2 (en) 2020-12-10 2022-09-13 Midea Group Co., Ltd. Cooking appliance user control integrated with rate of movement detection
US11747022B2 (en) 2021-09-30 2023-09-05 Midea Group Co., Ltd. Cooking appliance with unintentional control activation detection
WO2023249219A1 (ko) * 2022-06-22 2023-12-28 삼성전자주식회사 광원과 광원을 가지는 환기 후드

Also Published As

Publication number Publication date
EP2261568A1 (en) 2010-12-15
CN102803854A (zh) 2012-11-28
WO2010142542A2 (en) 2010-12-16
CA2764945A1 (en) 2010-12-16
CN102803854B (zh) 2015-09-02
AU2010257658B2 (en) 2015-03-05
AU2010257658A1 (en) 2012-01-12
EP2261568B1 (en) 2018-02-21
WO2010142542A3 (en) 2011-03-31

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